| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $98.27 | 13.570% | $111.6052 | $111.61 | $111.60 | $111.60 |
| Purchase #2 | $90.45 | 7.475% | $97.2111 | $97.21 | $97.20 | $97.20 |
| Purchase #3 | $36.40 | 12.342% | $40.8925 | $40.89 | $40.90 | $40.90 |
| Purchase #4 | $135.79 | 6.324% | $144.3774 | $144.38 | $144.40 | $144.40 |
| Purchase #5 | $13.64 | 7.459% | $14.6574 | $14.66 | $14.65 | $14.70 |
| Purchase #6 | $44.68 | 10.193% | $49.2342 | $49.23 | $49.25 | $49.20 |
| Purchase #7 | $90.47 | 3.749% | $93.8617 | $93.86 | $93.85 | $93.90 |
| 7 purchase totals = | $509.70 | $551.8395 | $551.84 | $551.85 | $551.90 | |